Oleum Olivi 1 ounce
Oil Cedar 1 ounce
Oil Amber 1 ounce
Take camphor gum one-half ounce; rub in a mortar with alcohol or sulphuric
ether till pulverized, and while damp add
Oleum Olivi 1/2 ounce
Turpentine 1/2 ounce
Laudanum 1/2 ounce
After which add the first three articles. The above amount would cost
about 40 cents.