...After these come acetylene, a gas giving an intense light of high actinic power...
John A. Tennant 「Bromide Printing and Enlarging」
...No getting rid ofthese without a wire cutter or an acetylene torch—and we seem to bejust out of both...
Various 「Astounding Stories, February, 1931」
...Calciumcarbide—for making acetylene, he supposed—marked "Made in U...
Various 「Astounding Stories of Super-Science, June, 1930」
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