What is it? Answers LXXXVII

Friday, October 21, 2005

484. Organ pipe





485. Grey Rock brake safety gage







486. Eel spear





487. Gray Brothers Golden Corn Sheller, Louisville, Ky., patented in 1870, used to remove dry corn from the cob.










488. Soroban, Japanese version of a Chinese Abacus







489. Clothes washing machine




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