Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): 14kV ProtectionSystem (Thunder Box) Sticky typed labels on back from top and left to right: “14KV PROTECTION SUPPLY (Thunder Box)”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction. Registration number: 180Black and white photo of cyclotron (nuclear physics accelerator). Ron Gray working at cross connection system cabinet. Sticky typed labels on back from top and left to right: “CROSS CONNECTION SYSTEM CABINET” Handwritten on back bottom right hand corner in pen: “Ron Gray, Interlocks” Handwritten in back top left hand corner in pencil: “23”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): ion source. Sticky typed labels on back from top and left to right: “MAGNET TERMINATION, FILAMENT STEM, MAGNET TERMINATION” Handwritten on back bottom right hand corner in pen: “ion source”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): gas inlet system, focusing lens & filament stem & leads. Duplicate of 177. Sticky typed labels on back from top and left to right: “GAS INLET SYSTEM, 1st FOCUSSING LENS, FILAMENT STEM & LEADS”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): gas inlet system, focusing lens & filament stem & leads. Duplicate of 178.Sticky typed labels on back from top and left to right: “GAS INLET SYSTEM, 1st FOCUSSING LENS, FILAMENT STEM & LEADS”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): spectrometer magnet & target chamber. Sticky typed labels on back from top and left to right: “180 SPECTROMETER MAGNET & TARGET CHAMBER”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Main generator & Main magnet stabiliser. Image is similar but not the same as 221.Sticky typed labels on back from top to bottom and left to right: “MAGNET CORRECTIONS COIL RESISTORS”, “MAGNET STABILIZER” Handwritten in pencil in bottom left hand corner: “19”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Main generator & Main magnet stabiliser. Image is similar but not the same as 222Sticky typed labels on back from top to bottom and left to right: “MAIN MAGNET STABILIZER”, “MAIN GENERATOR” Handwritten in pen on bottom right hand corner: “DC Mcquat supply generator” Handwritten in pen in top right hand corner: “15”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator).: Driver amplifier, Excitor amplifier & Mass spectrometer. Sticky typed labels on back from top to bottom and left to right: “DRIVER AMPLIFIER”, “EXCITOR AMPLIFIER”, “MS 10 MASS SPECTROMETER”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): MS 10 Mass spectrometer. Duplicate of 218Sticky typed labels on back from top to bottom: “MS 10 MASS SPECTROMETER”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): MS 10 Mass spectrometer. Duplicate of 219Sticky typed labels on back from top to bottom: “MS 10 MASS SPECTROMETER”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): 14kV stabiliser & RF power amplifier. Duplicate of 216Sticky typed labels on back from top to bottom: “14KV STABILIZER” Handwritten in pen on bottom right hand corner: “RF Power Amplifier DC Stabilizer” Handwritten in pencil on top left hand corner: “2”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): 14kV stabiliser & RF power amplifier. Duplicate of 217Sticky typed labels on back from top to bottom: “14KV STABILIZER” Handwritten in pencil on top left hand corner: “2”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Tritium recirculating system.Sticky typed labels on back from top to bottom: “H3 RECIRCULATING SYSTEM”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Cross connect system (interlocks) - rear view.Sticky typed labels on back from top to bottom: “REAR VIEW CROSS CONNECT SYSTEM” Handwritten in pen in bottom right hand corner: “interlocks and cross connect”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): 100 kV deflector power supply & accessories.Sticky typed labels on back from top to bottom: “MAIN MAGNET STANDARD RESISTOR”, “DEFLECTOR POWER SUPPLY 100KV”, “KINNEY BACKING PUMP” Handwritten in pencil in bottom right hand corner: “17”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Internal beam deflector power supply.Sticky typed labels on back from left to right: “DEFLECTOR POWER SUPPLY” Handwritten in top left hand corner: “16”, “HV DC Supply for internal beam defection”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): : Cross connect system (interlocks) with Ron Gray. Duplicate of 210Inscriptions and markings: Sticky typed labels on back from left to right: “CROSS CONNECT SYSTEM”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Cross connect system (interlocks) with Ron Gray. Duplicate of 211Sticky typed labels on back from left to right: “CROSS CONNECT SYSTEM” Handwritten in right bottom hand corner: “Interlocks and Ron Gray”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Shielding cans and final amplifier. Sticky typed labels on back from left to right: “SHIELDING CANS”, “FINAL AMPLIFIER” Handwritten in bottom right hand croner: “RF Power Amplifier”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Scattering Chamber & associatedeletronics. Sticky typed labels on back from left to right: “ASSOCIATED ELECTRON(IC)S”, “SCATTERING CHAMBER”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Main generator set. Sticky typed labels on back from top and left to right: “MAIN GENERATOR SET” Handwritten in pencil on top left hand corner: “11”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Main generator. Sticky typed labels on back from top and left to right: “MAIN GENERATOR” Handwritten in pencil on bottom left hand corner: “12”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Main switchboard. Sticky typed labels on back from top and left to right: “MAIN SWITCHBOARD” Handwritten in pencil on upper left hand corner: “9” Handwritten in pen on bottom right hand corner: “AC power in from substation”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): H.V. Power supplies & acceessories. Sticky typed labels on back from top and left to right: “4KV DRIVER POWER SUPPLY, 14KV RECTIFIER SET, 14KV CHOKE, OIL PUMP & HEAT EXCHANGER” Handwritten in pencil on top left hand corner: “6”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator): Arc Stabiliser Control Chassis. Sticky typed labels on back from top and left to right: “ARC STABILIZER CONTROL CHASSIS” Handwritten in pen on bottom left hand corner: “God knows”

Builit in 1950s and used till the mid 1970s within the Physics Department used in Melbourne. John Rouse and David Caro was involved in the construction.Black and white photo of cyclotron (nuclear physics accelerator)Focusing lens generators. Duplicate of 202 Sticky typed labels on back from top and left to right: “FOCUSSING LENS GENERATORS”

3 cm dia oxidised copper cylinder held in construction jig (consisting of two flat square steel slabs clamped with bolts). Three copper through glass electrodes radiate out from the magnetron cylinder. Two of these tubes are small and adjacent to each other (filament leads).

Clear glass tube, about 50 % completed by glass blower towards Geiger counter construction.