Concrete ships : historical notes concerning them and a discussion of the problems involved in their construction (1918)
Kircher, Paul · leaf 124
59 … 60 Very little information is obtainable regarding thefundamentals upon which the design is based. It is said thatthis company had considerable difficulties with their engin-eering forces, v/hich may account for their reticence. At anyrate, so far no information has been permitted to leak outwhich…
Ships, Concrete · Reinforced concrete construction · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Записки старой смолянки Императорскаго В.О.Б.Д. В. П. Б-вой [i.e. Varvara Petrovna Buikova]. 1833-1878 г. Часть первая ... Примѣчанія и изданіе Свящ. К. Знскаго [i.e. K. Znamensky.] [With plates (1898)](https://img.insideoutlibrary.com/img/200/bl-bl_000556293_0-449-1.webp)
