Land registration. Service upon municipality, §44-2-69. 1064 INDEX MECHANICS. Hirer of labor or services. Bailments. Hiring. Labor or services, §§44-12-71 to 44-12-74. MECHANICS’ AND MATERIALMEN’S LIENS, §§44-14-360 to 44-14-369. Actions for recovery of amount of claim. Commencement, §44-14-361.1. Affidavits. Nonpayment, §44-14-366. Release of lien on real estate on approval of bond. Real property bonds, §44-14-364. Aggregate amount of liens. Limitation, §44-14-361.1. Aircraft. Liens for labor, materials or contracts of indemnity, §44-14-518. Amendment of claim of lien, §44-14-361.1. Amount.