...An incubator, a brooder, a setting of eggs... 
Worrallo Whitney 「A Guide for the Study of Animals」
...The brooder house must likewise be convenientto the growing and fattening houses and yardsand these in turn to the killing house...
Harry M. Lamon 「Ducks and Geese」
...A brooder house capacity,where artificial heat can be supplied, sufficient totake care of about half of the total output of theplant at one time is necessary...
Harry M. Lamon 「Ducks and Geese」
...Heat for the brooder houses is suppliedby means of hot water pipes and a coal burningstove such as are used in brooder houses forchickens...
Harry M. Lamon 「Ducks and Geese」
...A number 3 or cold brooder house is alsoneeded where ducklings can be housed and can bedriven in at night and in cold weather after theyhave graduated from the number 2 house...
Harry M. Lamon 「Ducks and Geese」
...Usuallythe hatch is completed in time so that the ducklingscan be removed to the brooder house on the afternoonof the 28th day...
Harry M. Lamon 「Ducks and Geese」
...For convenience this house will be spokenof as brooder house No...
Harry M. Lamon 「Ducks and Geese」
...A second brooder housewhich can be called brooder house No...
Harry M. Lamon 「Ducks and Geese」
...The third brooder house known asbrooder house No...
Harry M. Lamon 「Ducks and Geese」
...Then by having suitablevalves in the pipes, the heat can be cut off fromthe rest of the house and only the smaller partitionedoff end used as a separate and independent sectionof the brooder...
Harry M. Lamon 「Ducks and Geese」
...The judgmentof the brooder man must decide how often thisis necessary but it will be at least once a week...
Harry M. Lamon 「Ducks and Geese」
...Plenty of ventilation is required inthe brooder house in order to take out the ammoniaodor which arises from the droppings...
Harry M. Lamon 「Ducks and Geese」
...As theducks are moved down through the house andeventually reach the last pens they are taken fromthis house and placed in brooder house No...
Harry M. Lamon 「Ducks and Geese」
...The particular brooder house described is 14 feetwide and has a shed roof...
Harry M. Lamon 「Ducks and Geese」
...The pens in this house are 12 feet wideand they are equipped with feeding and wateringarrangements as in brooder house No...
Harry M. Lamon 「Ducks and Geese」
...3 brooder houses, or in other words, until ducklingsgo to the yards, or ration No...
Harry M. Lamon 「Ducks and Geese」
...—Rats are very destructive if they get intothe brooder house...
Harry M. Lamon 「Ducks and Geese」
...If a rat gets into the brooder house it is thereforeof the utmost importance that it be hunteddown and killed without delay...
Harry M. Lamon 「Ducks and Geese」
...It is advisable to leave theducklings in the incubator until they are well driedoff before removing them to the brooder...
Harry M. Lamon 「Ducks and Geese」
...Fig 28 caption: "yords" changed to "yards" (Long brooder house and yards with feeding track...
Harry M. Lamon 「Ducks and Geese」
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