6.1 Most Recent Additions

Of the 305 slide rules presently in the collection, the most recent 25 additions are shown below in reverse chronological order of their acquisition.

Maker Model Year
Nestler 37 1922-24
Dietzgen MultiplexProto 1905-1907
USSR Military Slide Rule RL 1970
K&E 4071 1915
Faber-Castell 378 1913-1914
K&E Mystery 1933
Gill Comparative Rule 1816-1824
Gill Proof Rule 1816-1824
Pickett N4-T 1959-1962
Pickett 903-T 1954
Dring and Fage Excise Officers Rule 1845-1849
Palmer Palmer’s Pocket Scale 1845
Richardson GE Analizer 1951
Richardson Model of 1917 1917-1918
Blundell Rules Limited AL6 1949-1958
Acu-Rule Arel G-W Photo 1946
K&E 68-1130 1967
Blundell Rules Limited 506 Academy Duplex 1970-1980
Sandish Spring Calculator 1940
K&E 4056 1909-1914
K&E N4053-3 1939
K&E 68-1565 1967
Pickett N-550-T 1962
Aristo 967U 1954
Palmer Palmer’s Computing Scale 1843