6% Cobalt Naphthenate/2.7 Raw Linseed Oil/187.2 Mineral Spirits/159.8 *60 parts linseed oil and 40 parts dehydrated castor oil bodied to obtain a viscosity of V Gardner at 70% solids in mineral spirits. Magnesium Silicate***/245.3 **5-gal. length low-acid ester-gum varnish cooked with dehydrated castor White Lead/367.6 oil; the viscosity is B-C Gardner at 5 9% nonvolatile content. "VM 1767"*/112.8 ***10% silica may be used to cut the gloss if desired. ****This may be replaced by 34.8 parts of 24% lead naphthenate and compensation may be made by adjusting the mineral spirits content. "VM 1693"**/58.1 Litharge****/9.0 Rutile Nonchalking Titanium Dioxide/285.8 Blown Linseed Oil (V-2)/26.8