Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1396. Remove two Sandor toilets and instal flush toilets in depot at Redmond, Oregon, as Sandor toilets found to be a nuisance and expensive to operate. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1494. Correspondence File Number T351. Oregon Trunk Division. Other subject categories: Plumbing Toilet.