STANDARD TEMPERATURE ALARMS 
The Stan ard Temperature Alarm is primarily designed for use in greenhousese 
In placés where heat is provided through automatically operated oil burners or 
stokers, and there is an ever present danger of loss of heat through mechanical or 
electrical power failure, installation of the Standard Temperature Alarm assures an 
automatic warning in case of failure, Where hand fired heaters are installed, a 
Standard Alarm provides an automatic check-up on human forgetfulness or oversights 
These Alarms will guard against low or high temperatures twenty-four hours a days 
One cold snap or breakdown might cost you hundreds or thousands of dollars 
which could have been prevented, had you had sufficient warning, 
Price $17,00 each, plus postage, Shipping woight 3 lbs, Prices do not include 
Wire, Batteries or Bell, Circular sent on request, 
RECORDING THERMOMETERS 
~""¥or use whenever knowledge is desired if temperature gocs above or below any 
given point, Furnished with Daily Chart No, 3 or Weekly Chart No, 2, Range of 
Tomperature = 20° to 120° F, Price 60,00 F.0.B. shipping point, 
GRO-QUICK HEATING CABLES & THERMOSTATS 
“Heating cables and thermostats for heating hot beds, cold frames, orchid 
cabinets, wardian cases, soed beds, propagation beds, aquariums, to prevent water 
pipes from freezing, eto, Literature and price list sent on request, We stock a 
complete line of all Gro«Quick products, All cables and thermostats are sent post 
paid, 
BUGHOZZERS 
“An applicator for distributing Trace L Plant Food or insecticides easily and 
effectively, This applicator conneots to an ordinary faucet and when filled with 
plant food or concentrated insecticides proportionally mixes them with the water as 
you spray your plants with a hoseg This machine works at any water pressures 
@ne Quart size Bughozzer $34.50 each, shipping charges prepaids 
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TERMS & CONDITIONS: 
1, Cash with order, or 50% down payment and balance C,0.D. We will not ship 
plants C,0,.D,. unless 50% payment accompanies the order, Payment should be made by 
check, cashiers check, postal money order, postal note, express money order or by 
currency when sent by registered mail, 
2, We will be unable to accept an order for less than $5,00 worth of plants, 
This does not apply to items othor than plants, 
3, This price list cancels all prices previously quoted, 
hi, All prices are subject to change without notice. 
5, All prices on plants in this list are F,0,B. Kirkwood, Missouri. 
6, All established plants and hybrids are subject to prior sale, When ordering 
please if possible list a second choice, as the stock of many species and hybrids is 
very limited, and when many of the species have been sold additional plants won?t be 
imported, 
