Plants engaged in the manufacture of certain other assemblies or parts, of which the most important are engines, ... (6) a The principal products of the 84 manufacturing plants covered by this classification are mucilage, paste, ... (11) a This classification covers 55 manufacturing plants engaged primarily in making wire nails, brads, and spikes, cut nails and spikes, horseshoe nails, tacks, staples , etc.
|Title||:||Fifteenth census of the United States. Distribution of sales of manufacturing plants|
|Author||:||United States. Bureau of the Census|