. Book for florists : spring 1939. Flowers Seeds Catalogs; Bulbs (Plants) Seedlings Catalogs; Vegetables Seeds Catalogs; Trees Seeds Catalogs; Horticulture Equipment and supplies Catalogs. Self Registering No. 40 th magnet for setting. Minimum. For registering cold during absence and showing present temperature. 10-in., guaranteed accurate, each, $ Hotbed (Mushrooms). Brass point, wood frame. 18-in. Hotbed or soil thermometer, guaranteed accurate, each, $ No. 40. Greenhouse. White porcelain steel frame enameled. Black scale and figures, range 60 to 120 degrees, nonfading red spirit m
. Book for florists : spring 1939. Flowers Seeds Catalogs; Bulbs (Plants) Seedlings Catalogs; Vegetables Seeds Catalogs; Trees Seeds Catalogs; Horticulture Equipment and supplies Catalogs. Self Registering No. 40 th magnet for setting. Minimum. For registering cold during absence and showing present temperature. 10-in., guaranteed accurate, each, $ Hotbed (Mushrooms). Brass point, wood frame. 18-in. Hotbed or soil thermometer, guaranteed accurate, each, $ No. 40. Greenhouse. White porcelain steel frame enameled. Black scale and figures, range 60 to 120 degrees, nonfading red spirit magnifying lens tube. Each, 50c; doz., $ PRACTICAL 24-HOUR RECORDING INSTRUMENT Accurate, reliable, automatic records at very low cost. A guarantee card goes with every instrument. Gives complete protection for greenhouses, refrigerators, etc. Three models for various temper- ature ranges. Model A36, measures from 30° to 60° F. Model B105, measures from 10 to 50° F. Model B410, measures from 40° to 100° F. Price all models, each, $ Write for descriptive pamphlet. Charts, 100 for $ Ink, special non-clogging, per bottle, 25c. Standard Recording Thermometer No. 200. Furnished with daily chart No. 3 or weekly chart No. 2. Range of temperature 20° to 120° F. Price, $ Standard Greenhouse Thermostat No. G. H. 4, arranged in a 7-inch enam- eled, hermetically sealed metal case supplied with padlock and key. Contact hands when set can be changed only by person having key. Price, $ Shipping weight, 4 lbs. Standard Greenhouse Thermostat No. G. H. 3, enclosed in 6-inch non- rusting metal case. Contact hands are set by a stud ex- tending through the glass. Price, $10. Shipping weight, 2 lbs. Prices do not include wire, batteries or Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Va
Size: 1362px × 1835px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorhenryggilbertnurseryandseedtradecata, bookcentury1900
