MGM's LPG corrosion test cylinder is for the copper strip corrosion test method.
From the 1926 Sheaffer catalog:, 46 Special, A specially constructed pen for all general use, made of either black or bright coral Radite. This coral
Black 1924-1926 Sheaffer 46 Special (model 46C)
Sears & Roebuck Model 46c Lever Action Rifle
Bonhams Cars : Exquisitely restored to the last detail and well-preserved since,1939 Buick Model 46C Special Sport Coupe Chassis no. 23491052 Engine no. 48699820
1939 Buick Series 40 Model 46C Convertible Coupe (Warbirds & Wheels museum) - PICRYL - Public Domain Media Search Engine Public Domain Search
Bonhams Cars : Exquisitely restored to the last detail and well-preserved since,1939 Buick Model 46C Special Sport Coupe Chassis no. 23491052 Engine no. 48699820
Universal Valve Model 46 2 in. Vacuum Vent w/ 8 oz. Vac Pressure - John M. Ellsworth Co. Inc.
From the 1926 Sheaffer catalog:, 46 Special, A specially constructed pen for all general use, made of either black or bright coral Radite. This coral
Black 1924-1926 Sheaffer 46 Special (model 46C)
Durastill 12 Gallon Per Day Automatic Water Distiller Model 46C - Durastill Water Systems
Chisel Style Soldering Tip
Model 64
Bonhams Cars : Exquisitely restored to the last detail and well-preserved since,1939 Buick Model 46C Special Sport Coupe Chassis no. 23491052 Engine no. 48699820