Within the Colonel Martin Crimmins Collection (SC 5) is a series of Engineering Drawings of public works projects in which Walter H. Lilly served in some capacity, usually as consulting engineer.
. In private practice he functioned as consulting engineer on numerous projects in south Texas including:
Included in this series are drawings for:
along with unattached street plats, building plans and machinery plans.
An inventory of this series can be found by clicking the link below.