“…He criticized wells with draft animals pulling ropes up and down an inclined slope as the dirty ropes slid back into the well. He contrasted them with the ingenuity and productivity of geared Persian wheels driven by draft animals yoked to a pull-bar (Babur, 1996, p. 333; for a rich discussion of this technology, see Habib, 1997;Schiøler, 1973;Siddiqui, 1986;Singh, 1985;Wahi, 2014). Nevertheless, Babur's early technological and environmental observations had limited impact because even the grand waterworks at the Taj Mahal complex, built a century later, employed teams of animals pulling ropes down an inclined earthen ramp to lift water from the Yamuna riverfront to the aqueduct above.…”