Willson WIG Gas Mask

The Willson WIG Gas Mask used a black molded rubber facepiece similar in appearance to the U.S. M4-10A1-6 Lightweight Service Gas Mask.  This example is equipped with a G718 permissible filter for use with Ammonia.

PATENT

Rubber stamp
Rubber stamp

Manufacturer stamp on forehead "WILLSON MADE IN U.S.A."

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Rubber stamp
Rubber stamp

Manufacturer stamp on head harness "WILLSON PRODUCTS INC. READING PENNA."

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Rubber stamp
Rubber stamp

Stamp on head harness "ADJUST THESE STRAPS LAST"

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Rubber stamp
Rubber stamp

Stamp on tip of head strap "FOREHEAD"

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Rubber stamp
Rubber stamp

Stamp on tip of head strap "TEMPLE"

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Rubber stamp
Rubber stamp

Stamp on tip of head strap "NECK"

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Filter
Filter

Filter stamp top view "4"

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Filter
Filter

Filter bottom view

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Filter
Filter

Filter label side view "WILLSON PERMISSIBLE CANISTER FOR AMMONIA" "APPROVAL NO. 1425" "2-50" "This Canister is Designated as G718"

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