Keys: 10 x 10 x 20 Plaque: TR10FA 628,938 MODEL V TR10FA Made in USA by Marchant Calculators Inc. Oakland, California, USA

Keys: 10 x 10 x 20 Plaque: Model ADX Made in USA by Marchant Calculators Inc Oakland, California, USA

Electric Keys: 8 x 16

See previous (F317) for details. Instrument c600mm long.

MADAS (Multiplication, Addition, Division, Subtraction) Electrical calculator with full keyboard and automatic multiplication. Made in Switzerland c1950. Cost $450. Presented to the Univewrsitiy by Peacock Bros., Carlton

Paper tape output Plaque ‘Tokyo Electric Co Ltd, Made in Japan

Felt & Tarrant Mfg Co, Chicago, USA Note;’For history see extract from EM Horsburgh (editor) “Modern Instruments of Calculation” pp. 98-102. New introduction by Michael R Williams (1st 1914, 2nd 1984). TOMASH Publishers, Los Angeles, San Francisco.

see #313

keys: 13 x 8 x 13 Plaque: ‘School of pHysics [University of Melbourne]/

X key A BIG MACHINE Ser no 200949

keys: 11 x 9 x 16

keys: 8 / 13

Plaque: ‘Burroughs/Detroit/ Mich / USA’

Output on Paper Roll Plaque ‘S.A. Burroughs/Paris. Made in France / Universel (sic) A.P. Series J/ Volts 240 AMP 0.2’

See F23

8 digits

keys: 12 Plaque: ‘Supplied by Bell Punch A’sia Ltd / 160 Castlereagh St., Sydney / 27 Little Collins St., Melbourne / Agents and Services in all states / BPC / Cash Control Systems, Adding Machines, Ticket Registers, Charge Machines / Ticket Printers, Gum Tape, Scaling Machines etc. /’ good working condition

Keys: 9 x 7 x 12

Ernst Schuster, Berlin SW 68

Keys: 10 x 11 x 20 ELECTRICAL!

Keys: 13 x 16

Keys: 16 x 9 x 16 ( A note states: ‘Possibly Model No LX (1945) See Sabielmy’s book (1939) Plaque: (See 297/M9 ....Sydney Pincombe ...)

Keys: 10 x 19 x 10 Plaque: Made by Aktiebolaget FACIT/ ATVIDABERG / SWEDEN’ Black enamel, painted “V”; good working ordeer

keys: 16 x 9 x 16 Plaque: ‘Sydney Pincombe Pty Ltd, Sole Australian Agents Made by ....FACIT/ Sweden/ same as M11

Plaque: Made by Atvidaberg - FACIT / Sweden keys: 8 x 13 x 13

Plaque: ‘Hans W Egli/Ingenieur / Fabrikation von flechenmashinen [sic; ?] / Pat. O, Steiger / Zurich II / No 2566. Sole Agents for Australia / Peacock Bros./ Business Systems Company / 558 , 560, 562 Collins St., Melbourne / and at / Sydney, Adelaide, Perth’ Plaque: ‘Presented to . / Department of Information Science / Melbourne University / by the / Gas & Fuel Corporation of Victoria / This calculating machine was used by Engineers of the Metropolitan Gas Co and Gas & Fuel Corporation / from 1917 to 1970’

Sheet of operating instructions which mentions that O. Steiger is the Patentee. On separate stand about 600mms high Plaque: ‘Sole Agents for Australia / Peacock Bros. PtyLtd / Business Systems / Melbourne, Sydney, Adelaide, Brisbane, Perth’

S.C.M. HAMANN Mechanical Type 505 Ser. no. 501354 Donated by Institute of Applied Economic and Social Research keys: 9 x 8 x 16 ELECTRICAL!

HANANN Rechenmaschinen GMBH Berlin SW61 (West G)

A Brunsviga twin-system with keys 10x10x20 and 12x20.

Plaque: TRINKS Double System / GRIMME NATALIS & Co / Braunschweig / AND Brunsviga Calculator Co. / London, Brunsviga House / Snow Hill EC1[London] / Manchester, WIlliam Brown Street / Glasgow, 20 West Campbell St.