Digitized historical construction and architecture books, freely accessible for engineers, architects and builders.
Complete series on construction: walls, chimneys, foundations, windows/doors, floor systems, vaults, stairs, roof constructions, and more.
Architectonische Vormenleer (1880) — architectural design theory and form language.
Staalconstructies — theory, calculation, and execution of steel structures.
Berekening van Constructies — structural calculation theory across three comprehensive volumes.
Houtconstructies Handboek — handbook for timber construction design.
Cort onderwys van de vyf colommen — historical treatise on the five classical orders by city stonemason of Dordrecht.
Engineering reference handbook.
Historical Dutch building regulations: G.B.V. Gewapend Beton Voorschriften (1950) and VB Voorschriften Beton (1974).