avation closely approaches the bones, rough tools thoroughly dcscribed and illustrated. Prof. Ernest Ford Nichols, of Columbia University, recently lectur- has been marketed the bed is cleared and the soil and can be employed—hand picks, spades, and shovels, ed at the Royal Institution on the… … come in after the lettuce have been cleared possible, it is so arranged that no crate or off. Cos lettuce is grown under big glass case shall weigh more than 500 pounds. globes or bells, which cost about a shilling Sometimes, particularly in the case of [24 cents] each, and which can be supplied…
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