..."So that's what all your experimenting has been aimed at... 
Various 「Astounding Stories, August, 1931」
...I did a little experimenting on foxes in their relations to the odor of man and iron, says Omer Carmerk, of Quebec...
A. R. (Arthur Robert) Harding 「Fox Trapping」
...He is always experimenting,and will change his anvil for anotheras soon as he discovers one of superior resonance...
Fannie Hardy Eckstorm 「The Woodpeckers」
... This method of experimenting seemed to me very ingeniously conceived...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
... The Darwinian school will reply that they were hesitating, essaying, experimenting...
J. Henri Fabre 「More Hunting Wasps」
...I therefore made use, for the Philanthus, of the process of experimenting under glass which I roughly outlined when speaking of the Odynerus...
J. Henri Fabre 「More Hunting Wasps」
...Others were experimenting at the same time, among them Mr...
Henry H. Snelling 「The History and Practice of the Art of Photography」
...For those who do not care to go to the expense of experimenting with large plates, I would suggest that good contact positives be first made and from these negatives on bromide paper, Standard A, soft...
John A. Tennant 「Bromide Printing and Enlarging」
...Of those which I have tried, however, none has yielded the results which I have been enabled to obtain from my own formula—my own in that I arrived at it by patient experimenting...
John A. Tennant 「Bromide Printing and Enlarging」
...The personsinvolved in this interplanetary novel reach their goal dueto the tremendous strides of science in experimenting withair and space vehicles...
Various 「Astounding Stories, April, 1931」
...In the yard beyond the hangman was experimenting with the trap...
Various 「Astounding Stories of Super-Science, October, 1930」
...We’re not the only people experimenting with the Fifth Dimension...
William Fitzgerald Jenkins 「The Fifth-Dimension Tube」
..."I was roamingthe planes, exploring, experimenting, immersed in the pursuits thatwent with my insatiable thirst for scientific data and the broadeningof my knowledge of this complex universe of ours...
Harl Vincent 「Wanderer of Infinity」
...I learned their languages andcame to think of them as my own, and I found that many of theirscientific workers were experimenting along lines similar to thosewhich had brought disaster to Urtraria...
Harl Vincent 「Wanderer of Infinity」
...I let myself drift downward, experimenting...
Raymond King Cummings 「Wandl the Invader」
...The thing was simple enough by daylight—after a little watching and experimenting...
Henry Lawson 「Joe Wilson and His Mates」
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