Bean bag as used at the Active Birth Centre for natural childbirth, unsigned, 1994 Bean Bag used for Natural Childbirth, 1994 1994
Precise levelling staff by Cooke, Troughton & Simms Ltd, York, England, as new condition, c. 1975 Levelling staff, British, 1971-1980 1971-1980
Model of the midships section of HMS Challenger, as adapted for the Challenger Expedition of 1872-1876, scale 1:12, by Severn-Lamb Ltd., Stratford-upon-Avon, England, 1976-1977. Model of the midships section of HMS Challenger 1872-1876 (expedition); 1976-1977 (model)
Model of the bows section of HMS Challenger, as adapted for the Challenger Expedition of 1872-1876, scale 1:12, by Severn-Lamb Ltd., Stratford-upon-Avon, England, 1977. Model of the bows section of HMS Challenger 1872-1876 (expedition); 1977 (model)
The "Baby Cine" Posograph, exposure calculator with original instruction booklet, ptined by H Burg & Fils, 4 pge brady xms, patented by Kaufmann, all in leather case, c. 1928 "Baby Cine" Posograph Exposure Calculator 1928
Mining transit theodolite, 4.5-inch, by Troughton & Simms, London, England, 1901-1915 Mining transit theodolite, 4.5-inch, Troughton & Simms, with fitted box and tripod 1901-1915