Sherlock Guck (comic strip)
From The Arthur Conan Doyle Encyclopedia

Sherlock Guck was a comic strip drawn by Rudolph Dirks published in Hearst's syndicated press in 1907.
Sherlock Guck has his office in an igloo and uses almost systematically disguises of polar animals (bear, caribou, seal, dog...).
List of Sherlock Guck strips
- Ah! 'Tis Sherlock Guck, the Eskimo Detective! (27 april 1907)
- What Ho! 'Tis Sherlock Guck, the Eskimo Detective! (5 may 1907)
- Who Is It? 'Tis Sherlock Guck, the Eskimo Detective! (11 may 1907)
- Ach! It's Sherlock Guck, the Eskimo Detective! (18 may 1907)
- Ach, dot Sherlock Guck, der Detectif Iss a Smart Man! (25 may 1907)
- Who Was It? 'Tis Sherlock Guck, the Detective! (1 june 1907)
- 'Tis Our Old College Chum - Sherlock Guck, the Eskimo Detective! (9 june 1907)
- Who Was It? Ah-h! 'Twas Sherlock Guck, of Course! (29 june 1907)
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Sherlock Guck's office in an igloo
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Sherlock Guck disguised as a polar bear
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Sherlock Guck disguised as a caribou