Scientific American Volume 87 Number 23 (December 1902) . uiry No- 3493.—For parties to make smallsteel or malleable iron castings. Inquiry No. 3494.—For manufacturers of dyna-mos operated by windmill power. Inquiry No. 3495.—For manufacturers of sor-ghum mills, with attachment for cutting the bagasseas it leaves the mill, liiinitry No. 3496.—For planting machines forsetting and watering in one operation. Inquiry No. 3497.—For a patented box or cratewhich can be taken apart and returned to consigner Inquiry No. 3498.—For a machine for preparingcotton for felt mattresses. Inquiry No. 3499.—For
Scientific American Volume 87 Number 23 (December 1902) . uiry No- 3493.—For parties to make smallsteel or malleable iron castings. Inquiry No. 3494.—For manufacturers of dyna-mos operated by windmill power. Inquiry No. 3495.—For manufacturers of sor-ghum mills, with attachment for cutting the bagasseas it leaves the mill, liiinitry No. 3496.—For planting machines forsetting and watering in one operation. Inquiry No. 3497.—For a patented box or cratewhich can be taken apart and returned to consigner Inquiry No. 3498.—For a machine for preparingcotton for felt mattresses. Inquiry No. 3499.—For makers of brick-makingmachinery. Inquiry No. 3500.—For makers of light gasolineor other motors. Inquiry No. 3501.—For parties dealing in rho-dium. Inquiry No. 350*J.— For an outfit for making half-tones. Inquiry No. 3503.—For machinery for compress-ingrefuse. sawdust or other light material into specialbloc ks or forms, for use as fuel. Inquiry No, 3504.—For manufacturers of revolv-ing brushes similar to those la carpet sweepers,. \Notes and Queries. HINTS TO CORRESPONDENTS. Karnes and Address must accompany all letters orno attention will be paid thereto. This is forour information and not for publication. References to former articles or answers should givedate of paper and page or number of question. Inquiries not answered in reasonable time should berepeated; correspondents will bear in mind thatsome answers require not a little research, and,though we endeavor to reply to all either byletter or in this department, each must takehis turn. Buyers wishing to purchase any article not adver-tised in our columns will be furnished withaddresses of houses manufacturing or carryingthe same. Special Written Information on matters of personalrather than general interest cannot be expectedwithout remuneration. Scientific American Supplements referred to may bebad at the othce. Price 10 cents each. Books referred to promptly supplied on receipt ofprice. Minerals
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Keywords: ., bo, bookcentury1900, bookdecade1900, booksubjectsilk, bookyear1902
