The registrar shall furnish, when so requested, copies of any map or plan filed in accordance with sections 502-17 to 502-21, duly certified by the registrar’s seal of office, upon payment of the fee hereinafter mentioned. In addition, the registrar may authorize the department of accounting and general services to furnish, when so requested, copies of such maps or plans, subject to the payment of fees applicable to maps or plans furnished by the registrar. The copies of maps or plans may be furnished in photographic, electronic, or electrostatic form.