The first set of photos showcases Imperial's fleet of liquid sugar trucks. Of course, Imperial delivered liquid sugar by rail tank cars, too. Click on the image below to view the photo album. (Click the 'I' icon in the upper right of the images to view their captions.)
The following photo album shows Imperial's Raw Sugar Warehouse and Melt House operations. I have not labeled the photos individually, but you'll see that handling raw sugar was definitely a bulk operation. Click the image below to view the photo album.