Home › Authors › J. L. Ounsworth 👤 J. L. Ounsworth 2 books Books by J. L. Ounsworth Income-Tax Handbook; Assessmen Income-Tax Handbook; Assessments, Allowances, Repayments, Super-tax, Income-tax and Super-tax Tables, Rates of Depreciation Allowed 2021 The income-tax handbook 1921