Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo showing close up of glass optical flat in case. Photographed label reads: “Glass optical flat. Made by Natural Philosophy Laboratory. Melbourne University. Certificate Number 18. Accuracy of surface, flat within .000,001 (unmarked surface). Accuracy of surface, within .000,002 inch (marked) “use other side”. A photograh in Cd red light of the interference fringes of this flat when placed on a standard glass flat is shown above. Initials: [signature]. Tests made by: [VDH signature]. Certificate issued by T.H.L. Date: Feb 19th 1941.In ink on lower left hand corner : “17”.

Glass rectangular slab stored in brown cardboard box.?? Stamped on back of box: “ExD 40 3453A ECLORTRA” (this may be unrelated)

Part of a series of optical munition snapshots 1940-1947. Refer to Cat No 137 for full details. Black and white photo of optical flat in de luxe case with certificate: “GLASS OPTICAL FLAT, made by Natural Philosophy Laboratory, Melbourne University” Number 18. Accuracy of surface flat within .000,001 inch .... Issued by (signd) T.H.L. Feb 19, 1941. Duplicate copy of Cat no 137; in OMP Album Vol 1 #17.In ink on lower left hand corner : “17”. Inscribed on back in pencil: “No. 17”

Dip circle consists of a brass cylinder with two glass flat end-windows, containing a centrally mounted magnetic needle free to rotate about its supporting axis in a vertical plane. The needle , when at rest is arrested by a trunnion from which the needle can be raised by means of external knob. Very close to the needle is mounted the vertical circular scale. Two magnifiers are mounted at the end of a brass “diameter’ which can be rotated so as to read off the angular positions of both ends of the needle after being set up. Graduated horizontal scale on the base. Spirit level mounted. Tribach base.Engraved on base: “Robinson 38 Devonshire Street Portland Place London”

Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of “Peter Law (Left) & A.C. Goodwin (Right)”. Involved with optical flats in aluminising apparatus.In ink on lower left hand corner : “9”.

Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of “Peter Law (Left) & A.C. Goodwin (Right)”. Involved with optical flats in aluminising apparatus.In ink on lower left hand corner : “8”.

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).

7 flat discs (battery like) with diffraction gratings (55.1-55.7). surface rectangular rulings extend mostly 15mm . stored in specially converted metal hinged cigarette box (55.8) with wooden compartments

Round glass lens stored in rectangular cardboard box with lid and supported by cotton wool.On inside of box in pencil: “20/1/40 (?dictatomigialls of l/4). On top of box: “wray flat”.

Blank clear slide with cardboard box. Loose paper with slide “Plane parallel flat for adjustment of spectrometer”.

A program for the 1989 play Annie Get Your Gun, now playing for the second time in Bendigo since 1971. Playing at the J. B. Osbourne Theatre in Kangaroo Flat and featuring Carol McKenzie- Grose as the director and the actors Sheryn Long and Craig Thomas as the main roles, Annie Oakley and Frank Butler. Also featuring the actors Wayne McCashen as Charlie Davenport, Glad Weatheritt as Dolly Tate, Glenn Grose as Tommy Wheeler, Heather Jelbart as Winnie Tate, Andrew Jenkin as Buffalo Bill, Kenn Dunn as Sittig Bull, John Adams as Pawnee Bill, Travor Bailey as Foster Wilson. Starring as the Indians are Grant Thomas, Hilary Bottcher, Deryck Jenkin, Clare O'Sullivan, Kerryn Miller, Kate O'Sullivan, Dan Clancy, Paul Veitch, Rob Jealous, Ross Jones, Starring as the children of the story are Darrah Hanley, Kirsty Wilson, Melinda Coughlin, Linda Robertson, Dougal McArthur, Shae McCashen, Rochelle Rowe, Amy McArthur. Starring as the Chorus of the show are Danielle Rowe, Colleen Heenan-Warnecke, Melinda Rowe, Sue Stanyer, Juliette Frietschi, Angela Rashleigh, June Long, Kathy Howard, Marion Malpass, Grace Cox, Kate Adams, Christine Howard, Renee Wilson, Melinda Saunders, Margaret Maher, Alistair Rowe, Jack Paynting, Jim Dunn, Mathew Frank. Featuring the following as Dancers, Fiona Coyle, Terri Watson, Toni Brandie, Christine Fitzgerald. And for the people behind the play itself, Rosemary Overton as the Musical Director, Alex Campbell as the Pianist, Geoff Hamblin as the Stage Manager, Mary Ferguson as the Wardrobe and Viktoria lee as the Choreographer Also featuring advertisements from local Bendigo businesses such as Roy Leache Music Centre in Allans Walk, Pall Mall, Ron Poyser Holden in High St, Ideal Greenhouse in Huntly Bendigo Mail Centre, John J. Kennedy Accounting at Pall Mall, Barton Buckle Casting Co, Horseworld in 122 Mollison Street, Brooks Catering, Phil Beer & Fletchers Photographics at 100 Mitchell St, The Green Carnation in 101 Queen Street, Karl's Koffee Haus in 95-97 View Street, Ganet's Art Supplies in Allans Walk, Bendigo Building Society in Bull St.bendigo, entertainment, capital theatre, bendigo theatre co, inc. bendigo operatic society. roy leache music centre in allans walk, pall mall, ron poyser holden in high st, ideal greenhouse in huntly bendigo mail centre, john j. kennedy accounting at pall mall, barton buckle casting co, horseworld in 122 mollison street, brooks catering, phil beer & fletchers photographics at 100 mitchell st, the green counation in 101 queen street, karl's koffee haus in 95-97 view street, ganet's art supplies roy leache music centre in allans walk, pall mall, ron poyser holden in high st, ideal greenhouse in huntly bendigo mail centre, john j. kennedy accounting at pall mall, barton buckle casting co, horseworld in 122 mollison street, brooks catering, phil beer & fletchers photographics at 100 mitchell st, the green counation in 101 queen street, karl's koffee haus in 95-97 view street, ganet's art supplies in allans walk, bendigo building society in bull st.