One of four model aeroplanes to illustrate how wing shape can be optimised for varying flight regimes 2007
Electrical Decimal cash register, by NCR Corporation, Dayton, Ohio, United States, American, 1960-1969. Electrical Decimal cash register 1960-1969
Square sample of carbon-fibre reinforced shape-memory polymer for use in shape-changing aircraft 2007
One of four model aeroplanes to illustrate how wing shape can be optimised for varying flight regimes 2007
One of four model aeroplanes to illustrate how wing shape can be optimised for varying flight regimes 2007
Four packets of 6 style 5 nerve canal broaches, by the Dayton Dental Supply Co., SW Corner 5th and Jefferson, Dayton, Ohio, United States, 1890-1920. Four packets of 6 style 5 nerve canal broaches 1890-1920
NCR Class 52 electromechanical cash register, c.1961 NCR Class 52 electromechanical cash register, c.1961 1961
NCR cash register made by National Cash Register Co., Dayton, Ohio NCR cash register made by National Cash Register Co.
NCR electromechanical cash register with receipt printer, c. 1930 NCR electromechanical cash register with receipt printer, c. 1930 1930
Microfilm of the The Bible on sheet 5 x 5cm with 1245 page reduced by copying on photochromic material and reprinting on high resolution plates. Area reduciton 48400 to 1. In descriptive folder. Microfilm of the The Bible
NCR mechnical cash register class 700 size 4227, serial number 3583782, 1937-1938. WIth stamped metal cabinet finished in black enamel paint. Serial number dates this cash register to between January 1937 (serial number 3575951) and January 1938 (serial number 3677320) and very probably to 1937. NCR mechnical cash register class 700 size 4227, 1937-1938 1937-1938