**Hoffmann-Hayman plant**, **loading dock / grade-level platform** along the **south façade** near the **Delaware Street front** (per site note: **dock run beside south wall**) — vertical close-up on a **white-painted cast-iron column or standpipe** carrying a **foundry legend** in **raised block sans-serif** reading **UNION FOUNDRY CO.** stacked **down the shaft**; thick **matte enamel** with **fine pitting**, **dust speckle**, and **faint iron stain** weeping from **letter counters**; **hard side light** from **camera-right** models the **emboss** while **camera-left** falls into **deep shade**; beyond the cylinder, **off-white stucco or cement plaster** on **mass wall** — **hardware supplier mark** on **exterior yard iron** in the **same south-elevation read** as **[Delaware 601 daylight overview](/assets/images/gallery/2015-10-02-factory-south-face-daylight-delaware-entry.jpg)** — **Instagram** media export **17902712263035007**