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): face of dee. Sticky typed labels on back from top and left to right: “COUPLING FROM FINAL AMPLIFIER, VIEW OF DEE FEELER & TRANSITION PORT” Handwritten in pen in bottom right hand corner: “Face of dee”

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): R.F. power amplifier - tank coil & tuning capacitors. Duplicate of 190. Sticky typed labels on back from top and left to right: “VIEW INSIDE FINAL AMPLIFIER SHOWING TANK COIL & TUNING CAPACITORS” Handwritten in pen in bottom right hand corner: “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): Dee & beam exit. Image shows Ron Gray at work. Sticky typed labels on back from top and left to right: “MAIN MAGNET WATER HEAT EXCHANGE, VIEW OF DEE & BEAM EXIT, COIL CANS” Handwritten in pen in bottom right hand corner: “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): R.F. power amplifier - tank coil & tuning capacitors. Sticky typed labels on back from top and left to right: “VIEW INSIDE FINAL AMPLIFIER SHOWING TANK COIL & TUNING CAPACITORS”

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): beam line - second slit & second focusing lens. Sticky typed labels on back from top and left to right: “SECOND SLIT CAVE, 2ND FOCUSSING LENS, SLITS” Handwritten on back bottom left hand corner in pen: “Second slit and quadruple lens”

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): general view of experimental area. Sticky typed labels on back from top and left to right: “GENERAL VIEW OF EXPERIMENTAL AREA” Handwritten on back in pencil: “D”

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) 180 deg. spectrometer & 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): switch magnet & beam lines. Sticky typed labels on back from top and left to right: “SWITCH MAGNET & BEAM LINES”

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 housing - filament stem & internal stem. Sticky typed labels on back from top and left to right: “FILAMENT STEM, INTERNAL STEM” Handwritten on back bottom right hand corner in pen: “Ion source housing”

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). Eric Coverdale at work on PDP 9 computer and experimental electronics. Sticky typed labels on back from top and left to right: “PDP 9 COMPUTER & EXPERIMENTAL ELECTRONICS” Handwritten in back bottom left hand corner in pencil: “18” Handwritten on back bottom edge in pen: “Eric Coverdale”, “Shielded room”

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”

Black and white photograph of cyclotron machinery in white envelope entitled “”Cyclotron Photographs (Duplicate set)’

Black and white photograph of optical glass specimens”. Photograph has sheet attached with words: “A finished assembly of plate glass and some resulting optical prisms”.On back in pencil: “No 25 Optical Glass - Prism” On top right hand corner in ink: “25”

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”